Add translation support using i18next (#1576)

Co-authored-by: Ajay Bura <32841439+ajbura@users.noreply.github.com>

diff --git a/package-lock.json b/package-lock.json
index f5aca0e7a240f9894d64b003bdb4209f8b9498b8..061d3ded07073cf0adc408325a72da24d09a0fb4 100644 (file)
--- a/package-lock.json
+++ b/package-lock.json
@@ -37,6 +37,9 @@
         "formik": "2.4.6",
         "html-dom-parser": "4.0.0",
         "html-react-parser": "4.2.0",
+        "i18next": "23.12.2",
+        "i18next-browser-languagedetector": "8.0.0",
+        "i18next-http-backend": "2.5.2",
         "immer": "9.0.16",
         "is-hotkey": "0.2.0",
         "jotai": "2.6.0",
@@ -54,6 +57,7 @@
         "react-dom": "18.2.0",
         "react-error-boundary": "4.0.13",
         "react-google-recaptcha": "2.1.0",
+        "react-i18next": "15.0.0",
         "react-modal": "3.16.1",
         "react-range": "1.8.14",
         "react-router-dom": "6.20.0",
@@ -438,11 +442,12 @@
       }
     },
     "node_modules/@babel/runtime": {
-      "version": "7.20.6",
-      "resolved": "https://registry.npmjs.org/@babel/runtime/-/runtime-7.20.6.tgz",
-      "integrity": "sha512-Q+8MqP7TiHMWzSfwiJwXCjyf4GYA4Dgw3emg/7xmwsdLJOZUp+nMqcOwOzzYheuM1rhDu8FSj2l0aoMygEuXuA==",
+      "version": "7.25.0",
+      "resolved": "https://registry.npmjs.org/@babel/runtime/-/runtime-7.25.0.tgz",
+      "integrity": "sha512-7dRy4DwXwtzBrPbZflqxnvfxLF8kdZXPkhymtDeFoFqE6ldzjQFgYTtYIFARcLEYDrqfBfYcZt1WqFxRoyC9Rw==",
+      "license": "MIT",
       "dependencies": {
-        "regenerator-runtime": "^0.13.11"
+        "regenerator-runtime": "^0.14.0"
       },
       "engines": {
         "node": ">=6.9.0"
@@ -467,11 +472,6 @@
       "integrity": "sha512-kY1AZVr2Ra+t+piVaJ4gxaFaReZVH40AKNo7UCX6W+dEwBo/2oZJzqfuN1qLq1oL45o56cPaTXELwrTh8Fpggg==",
       "dev": true
     },
-    "node_modules/@babel/runtime/node_modules/regenerator-runtime": {
-      "version": "0.13.11",
-      "resolved": "https://registry.npmjs.org/regenerator-runtime/-/regenerator-runtime-0.13.11.tgz",
-      "integrity": "sha512-kY1AZVr2Ra+t+piVaJ4gxaFaReZVH40AKNo7UCX6W+dEwBo/2oZJzqfuN1qLq1oL45o56cPaTXELwrTh8Fpggg=="
-    },
     "node_modules/@babel/template": {
       "version": "7.22.15",
       "resolved": "https://registry.npmjs.org/@babel/template/-/template-7.22.15.tgz",
@@ -6146,6 +6146,15 @@
         "entities": "^4.5.0"
       }
     },
+    "node_modules/html-parse-stringify": {
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/html-parse-stringify/-/html-parse-stringify-3.0.1.tgz",
+      "integrity": "sha512-KknJ50kTInJ7qIScF3jeaFRpMpE8/lfiTdzf/twXyPBLAGrLRTmkz3AdTnKeh40X8k9L2fdYwEp/42WGXIRGcg==",
+      "license": "MIT",
+      "dependencies": {
+        "void-elements": "3.1.0"
+      }
+    },
     "node_modules/html-react-parser": {
       "version": "4.2.0",
       "resolved": "https://registry.npmjs.org/html-react-parser/-/html-react-parser-4.2.0.tgz",
@@ -6191,6 +6200,76 @@
         "node": ">= 6"
       }
     },
+    "node_modules/i18next": {
+      "version": "23.12.2",
+      "resolved": "https://registry.npmjs.org/i18next/-/i18next-23.12.2.tgz",
+      "integrity": "sha512-XIeh5V+bi8SJSWGL3jqbTEBW5oD6rbP5L+E7dVQh1MNTxxYef0x15rhJVcRb7oiuq4jLtgy2SD8eFlf6P2cmqg==",
+      "funding": [
+        {
+          "type": "individual",
+          "url": "https://locize.com"
+        },
+        {
+          "type": "individual",
+          "url": "https://locize.com/i18next.html"
+        },
+        {
+          "type": "individual",
+          "url": "https://www.i18next.com/how-to/faq#i18next-is-awesome.-how-can-i-support-the-project"
+        }
+      ],
+      "license": "MIT",
+      "dependencies": {
+        "@babel/runtime": "^7.23.2"
+      }
+    },
+    "node_modules/i18next-browser-languagedetector": {
+      "version": "8.0.0",
+      "resolved": "https://registry.npmjs.org/i18next-browser-languagedetector/-/i18next-browser-languagedetector-8.0.0.tgz",
+      "integrity": "sha512-zhXdJXTTCoG39QsrOCiOabnWj2jecouOqbchu3EfhtSHxIB5Uugnm9JaizenOy39h7ne3+fLikIjeW88+rgszw==",
+      "license": "MIT",
+      "dependencies": {
+        "@babel/runtime": "^7.23.2"
+      }
+    },
+    "node_modules/i18next-http-backend": {
+      "version": "2.5.2",
+      "resolved": "https://registry.npmjs.org/i18next-http-backend/-/i18next-http-backend-2.5.2.tgz",
+      "integrity": "sha512-+K8HbDfrvc1/2X8jpb7RLhI9ZxBDpx3xogYkQwGKlWAUXLSEGXzgdt3EcUjLlBCdMwdQY+K+EUF6oh8oB6rwHw==",
+      "license": "MIT",
+      "dependencies": {
+        "cross-fetch": "4.0.0"
+      }
+    },
+    "node_modules/i18next-http-backend/node_modules/cross-fetch": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/cross-fetch/-/cross-fetch-4.0.0.tgz",
+      "integrity": "sha512-e4a5N8lVvuLgAWgnCrLr2PP0YyDOTHa9H/Rj54dirp61qXnNq46m82bRhNqIA5VccJtWBvPTFRV3TtvHUKPB1g==",
+      "license": "MIT",
+      "dependencies": {
+        "node-fetch": "^2.6.12"
+      }
+    },
+    "node_modules/i18next-http-backend/node_modules/node-fetch": {
+      "version": "2.7.0",
+      "resolved": "https://registry.npmjs.org/node-fetch/-/node-fetch-2.7.0.tgz",
+      "integrity": "sha512-c4FRfUm/dbcWZ7U+1Wq0AwCyFL+3nt2bEw05wfxSz+DWpWsitgmSgYmy2dQdWyKC1694ELPqMs/YzUSNozLt8A==",
+      "license": "MIT",
+      "dependencies": {
+        "whatwg-url": "^5.0.0"
+      },
+      "engines": {
+        "node": "4.x || >=6.0.0"
+      },
+      "peerDependencies": {
+        "encoding": "^0.1.0"
+      },
+      "peerDependenciesMeta": {
+        "encoding": {
+          "optional": true
+        }
+      }
+    },
     "node_modules/ieee754": {
       "version": "1.2.1",
       "resolved": "https://registry.npmjs.org/ieee754/-/ieee754-1.2.1.tgz",
@@ -7717,6 +7796,28 @@
         "react": ">=16.4.1"
       }
     },
+    "node_modules/react-i18next": {
+      "version": "15.0.0",
+      "resolved": "https://registry.npmjs.org/react-i18next/-/react-i18next-15.0.0.tgz",
+      "integrity": "sha512-2O3IgF4zivg57Q6p6i+ChDgJ371IDcEWbuWC6gvoh5NbkDMs0Q+O7RPr4v61+Se32E0V+LmtwePAeqWZW0bi6g==",
+      "license": "MIT",
+      "dependencies": {
+        "@babel/runtime": "^7.24.8",
+        "html-parse-stringify": "^3.0.1"
+      },
+      "peerDependencies": {
+        "i18next": ">= 23.2.3",
+        "react": ">= 16.8.0"
+      },
+      "peerDependenciesMeta": {
+        "react-dom": {
+          "optional": true
+        },
+        "react-native": {
+          "optional": true
+        }
+      }
+    },
     "node_modules/react-is": {
       "version": "16.13.1",
       "resolved": "https://registry.npmjs.org/react-is/-/react-is-16.13.1.tgz",
@@ -7824,6 +7925,12 @@
         "node": ">=8.10.0"
       }
     },
+    "node_modules/regenerator-runtime": {
+      "version": "0.14.1",
+      "resolved": "https://registry.npmjs.org/regenerator-runtime/-/regenerator-runtime-0.14.1.tgz",
+      "integrity": "sha512-dYnhHh0nJoMfnkZs6GmmhFknAGRrLznOu5nc9ML+EJxGvrx6H7teuevqVqCuPcPK//3eDrrjQhehXVx9cnkGdw==",
+      "license": "MIT"
+    },
     "node_modules/regexp.prototype.flags": {
       "version": "1.5.2",
       "resolved": "https://registry.npmjs.org/regexp.prototype.flags/-/regexp.prototype.flags-1.5.2.tgz",
@@ -9294,6 +9401,15 @@
         "@esbuild/win32-x64": "0.19.12"
       }
     },
+    "node_modules/void-elements": {
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/void-elements/-/void-elements-3.1.0.tgz",
+      "integrity": "sha512-Dhxzh5HZuiHQhbvTW9AMetFfBHDMYpo23Uo9btPXgdYP+3T5S+p+jgNy7spra+veYhBP2dCSgxR/i2Y02h5/6w==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=0.10.0"
+      }
+    },
     "node_modules/warning": {
       "version": "4.0.3",
       "resolved": "https://registry.npmjs.org/warning/-/warning-4.0.3.tgz",

diff --git a/package.json b/package.json
index dc4a040b71bd12061f04240f52b64f35c40b9bc9..8c66068bc946ff9384ca35e03b76b27d3d1b2625 100644 (file)
--- a/package.json
+++ b/package.json
@@ -48,6 +48,9 @@
     "formik": "2.4.6",
     "html-dom-parser": "4.0.0",
     "html-react-parser": "4.2.0",
+    "i18next": "23.12.2",
+    "i18next-browser-languagedetector": "8.0.0",
+    "i18next-http-backend": "2.5.2",
     "immer": "9.0.16",
     "is-hotkey": "0.2.0",
     "jotai": "2.6.0",
@@ -65,6 +68,7 @@
     "react-dom": "18.2.0",
     "react-error-boundary": "4.0.13",
     "react-google-recaptcha": "2.1.0",
+    "react-i18next": "15.0.0",
     "react-modal": "3.16.1",
     "react-range": "1.8.14",
     "react-router-dom": "6.20.0",

diff --git a/public/locales/de.json b/public/locales/de.json
new file mode 100644 (file)
index 0000000..43a3716
--- /dev/null
+++ b/public/locales/de.json
@@ -0,0 +1,7 @@
+{
+  "Organisms": {
+    "RoomCommon": {
+      "changed_room_name": " hat den Raum Name geändert"
+    }
+  }
+}

diff --git a/public/locales/en.json b/public/locales/en.json
new file mode 100644 (file)
index 0000000..7a2534b
--- /dev/null
+++ b/public/locales/en.json
@@ -0,0 +1,7 @@
+{
+  "Organisms": {
+    "RoomCommon": {
+      "changed_room_name": " changed room name"
+    }
+  }
+}

diff --git a/src/app/features/room/RoomTimeline.tsx b/src/app/features/room/RoomTimeline.tsx
index 6e503703817e2a2956e32c4d75014cae08d59542..84ce8af185ee3a669b43682d5d8c45f964629285 100644 (file)
--- a/src/app/features/room/RoomTimeline.tsx
+++ b/src/app/features/room/RoomTimeline.tsx
@@ -46,6 +46,7 @@ import {
 } from 'folds';
 import { isKeyHotkey } from 'is-hotkey';
 import { Opts as LinkifyOpts } from 'linkifyjs';
+import { useTranslation } from 'react-i18next';
 import {
   decryptFile,
   eventWithShortcode,
@@ -958,6 +959,7 @@ export function RoomTimeline({ room, eventId, roomInputRef, editor }: RoomTimeli
     },
     [editor]
   );
+  const { t } = useTranslation();
 
   const renderMatrixEvent = useMatrixEventRenderer<
     [string, MatrixEvent, number, EventTimelineSet, boolean]
@@ -1273,7 +1275,7 @@ export function RoomTimeline({ room, eventId, roomInputRef, editor }: RoomTimeli
                 <Box grow="Yes" direction="Column">
                   <Text size="T300" priority="300">
                     <b>{senderName}</b>
-                    {' changed room name'}
+                    {t('Organisms.RoomCommon.changed_room_name')}
                   </Text>
                 </Box>
               }

diff --git a/src/app/i18n.ts b/src/app/i18n.ts
new file mode 100644 (file)
index 0000000..9e83805
--- /dev/null
+++ b/src/app/i18n.ts
@@ -0,0 +1,31 @@
+import i18n from 'i18next';
+import LanguageDetector from 'i18next-browser-languagedetector';
+import Backend, { HttpBackendOptions } from 'i18next-http-backend';
+import { initReactI18next } from 'react-i18next';
+import { trimTrailingSlash } from './utils/common';
+
+i18n
+  // i18next-http-backend
+  // loads translations from your server
+  // https://github.com/i18next/i18next-http-backend
+  .use(Backend)
+  // detect user language
+  // learn more: https://github.com/i18next/i18next-browser-languageDetector
+  .use(LanguageDetector)
+  // pass the i18n instance to react-i18next.
+  .use(initReactI18next)
+  // init i18next
+  // for all options read: https://www.i18next.com/overview/configuration-options
+  .init<HttpBackendOptions>({
+    debug: false,
+    fallbackLng: 'en',
+    interpolation: {
+      escapeValue: false, // not needed for react as it escapes by default
+    },
+    load: 'languageOnly',
+    backend: {
+      loadPath: `${trimTrailingSlash(import.meta.env.BASE_URL)}/public/locales/{{lng}}.json`,
+    },
+  });
+
+export default i18n;

diff --git a/src/index.tsx b/src/index.tsx
index 1d864203718e31ad1ccb7087f56a9d6390971e8b..a289ed1cc07f36d2ca32fb0f2733efa3e609e3e9 100644 (file)
--- a/src/index.tsx
+++ b/src/index.tsx
@@ -14,6 +14,9 @@ import settings from './client/state/settings';
 
 import App from './app/pages/App';
 
+// import i18n (needs to be bundled ;))
+import './app/i18n';
+
 document.body.classList.add(configClass, varsClass);
 settings.applyTheme();
 

diff --git a/vite.config.js b/vite.config.js
index 1255f81c496920a9873baf90be1c09a6ce95aa49..7b5ec25098c2211999c80d08c4b4cf5f81fe3865 100644 (file)
--- a/vite.config.js
+++ b/vite.config.js
@@ -35,6 +35,10 @@ const copyFiles = {
       src: 'public/res/android',
       dest: 'public/',
     },
+    {
+      src: 'public/locales',
+      dest: 'public/',
+    },
   ],
 };